PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It had already reached its planned TD. The objective was to trip out for logging or other well operations while maintaining static hole condition.
http://www.w3.org/ns/prov#wasQuotedFrom
  • drillingcontractor.org